Transportation frame for bullfrog freezing refrigeration house

Abstract

The utility model relates to the technical field of transportation frames, and discloses a bullfrog refrigeration house transportation frame which comprises two installation frames, a telescopic frame is arranged at the rear ends of the two installation frames, sliding sleeves are arranged on the front sides of the left end and the right end of the telescopic frame, the inner sides of the sliding sleeves are connected to the middles of the installation frames in a sliding mode, and connecting sleeves are fixedly connected to the bottom ends of the sliding sleeves. A threaded rod is rotationally connected to the middle of the left-end mounting frame, the interior of the connecting sleeve is in threaded connection with the exterior of the threaded rod, a rotary knob is fixedly connected to the other end of the threaded rod, three-section telescopic pipes are fixedly connected to the front ends and the rear ends of the two mounting frames, and a plurality of storage plates are arranged outside the two three-section telescopic pipes. When the transportation frame is not used, the transportation frame is folded, so that the transportation frame is convenient to store, the storage space occupied by the transportation frame in the refrigeration house is reduced, the transportation space is saved when the transportation frame is transported, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transport racks, in particular to a bullfrog freezing and cold storage transport rack. Background Art

[0002] Bullfrog freezing is a common way to process and preserve bullfrog meat. Through reasonable processing and storage methods, the bullfrog meat can be kept fresh and delicious. Cold storage transport racks are equipment specially designed for cold chain logistics and internal cargo transportation in cold storage. They are used to transport and store goods safely and efficiently in a frozen or refrigerated environment.

[0003] In the process of transporting bullfrogs using existing transport racks, the transport racks are usually large in size and have a fixed structure, which makes them inconvenient to fold and reduce in size. After transportation, they occupy a lot of storage space in the cold storage, making it inconvenient to store the transport racks. Moreover, when the transport racks are transported over long distances by a vehicle body, the larger transport racks easily occupy the transportation space in the vehicle, thereby increasing the transportation cost and making it inconvenient to load and transport the transport racks, which reduces the efficiency of loading and transportation. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a bullfrog freezing and cold storage transport rack.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a bullfrog frozen cold storage transport rack, comprising two mounting racks, the rear ends of the two mounting racks are provided with telescopic racks, the front sides of the left and right ends of the telescopic racks are provided with sliding sleeves, the inner side of the sliding sleeves is slidably connected to the middle part of the mounting rack, the bottom end of the sliding sleeves is fixedly connected to a connecting sleeve, the middle part of the left end mounting rack is rotatably connected to a threaded rod, the internal thread of the connecting sleeve is connected to the outside of the threaded rod, and the other end of the threaded rod is fixedly connected to a knob, the front and rear ends of the two mounting racks are fixedly connected with three-section telescopic tubes, the outside of the two three-section telescopic tubes are provided with multiple storage plates, the front end of the storage plate is provided with a threaded hole, and the internal thread of the threaded hole is connected with a bolt.

[0006] As a further description of the above technical solution:

[0007] The top end of the mounting frame is fixedly connected to two plug sleeves, and opposite sides of the two plug sleeves are internally provided with card slots.

[0008] As a further description of the above technical solution:

[0009] The bottom end of the mounting frame is fixedly connected to two mounting sleeves, and the top ends of the opposite sides of the two mounting sleeves are fixedly connected to fixing boxes.

[0010] As a further description of the above technical solution:

[0011] A connecting rod is slidably connected inside the fixed box, and a clamping block is fixedly connected to one end of the connecting rod.

[0012] As a further description of the above technical solution:

[0013] Springs are fixedly connected to the opposite sides of the two clamping blocks, and the clamping blocks are engaged with the clamping grooves.

[0014] As a further description of the above technical solution:

[0015] A bidirectional lead screw is fixedly connected to the bottom end of the mounting frame, and the other ends of the two connecting rods are threadedly connected to the front and rear ends of the bidirectional lead screw.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the other end of the bidirectional lead screw.

[0018] The utility model has the following beneficial effects:

[0019] 1. Through the mutual cooperation of the mounting frame, telescopic frame, sliding sleeve, connecting sleeve, threaded rod, three-section telescopic tube, storage plate, threaded hole, and bolt, the utility model adds the function of facilitating the folding of the transport rack when it is not in use, reducing the volume after folding, so as to facilitate storage. It is beneficial to reduce the storage space occupied by the transport rack in the cold storage, and when transporting the transport rack, it is beneficial to save transportation space, thereby reducing transportation costs and facilitating the loading and transportation of the transport rack.

[0020] 2. Through the mutual cooperation of the plug-in sleeve, mounting sleeve, clamping groove, fixed box, connecting rod, clamping block, and bidirectional lead screw, the utility model adds the function of facilitating the splicing of multiple transport racks, reduces the use of screws, so as to facilitate the rapid splicing or disassembly of the transport racks to be spliced, reduces the splicing difficulty, thereby improving the splicing efficiency of the transport rack and saving working time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a transport rack for bullfrog freezing cold storage proposed by the utility model;

[0022] Figure 2 It is a schematic diagram of the bidirectional lead screw structure of a transport rack for bullfrog freezing cold storage proposed by the utility model;

[0023] Figure 3 It is a schematic diagram of the telescopic frame structure of a transport rack for bullfrog freezing cold storage proposed by the utility model;

[0024] Figure 4This is a schematic diagram of the three-section telescopic tube structure of a bullfrog refrigeration and cold storage transport rack proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the plug-in sleeve structure of a bullfrog refrigeration and cold storage transport rack proposed by the utility model;

[0026] Figure 6 This is a schematic diagram of the installation sleeve structure of a bullfrog freezing and cold storage transport rack proposed by the utility model.

[0027] Legend:

[0028] 1. Mounting bracket; 2. Telescopic bracket; 3. Sliding sleeve; 4. Connecting sleeve; 5. Threaded rod; 6. Knob; 7. Three-section telescopic tube; 8. Storage plate; 9. Threaded hole; 10. Bolt; 11. Connecting sleeve; 12. Mounting sleeve; 13. Slot; 14. Fixing box; 15. Connecting rod; 16. Block; 17. Spring; 18. Bidirectional screw; 19. Handle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] As attached Figure 1-6 As shown, an embodiment of the present invention is provided: a bullfrog frozen cold storage transport rack, comprising two mounting racks 1, the rear ends of the two mounting racks 1 are provided with a telescopic rack 2, the front sides of the left and right ends of the telescopic rack 2 are provided with a sliding sleeve 3, the inner side of the sliding sleeve 3 is slidably connected to the middle part of the mounting rack 1, the bottom end of the sliding sleeve 3 is fixedly connected to the connecting sleeve 4, the middle part of the left end mounting rack 1 is rotatably connected to the threaded rod 5, the internal thread of the connecting sleeve 4 is connected to the outside of the threaded rod 5, the other end of the threaded rod 5 is fixedly connected to the knob 6, the front and rear ends of the two mounting racks 1 are fixedly connected to the three-section telescopic tube 7, the two three-section A plurality of storage plates 8 are provided on the outside of the telescopic tube 7. A threaded hole 9 is provided at the front end of the storage plate 8. The internal thread of the threaded hole 9 is connected with a bolt 10. Through the action of the telescopic frame 2, it is conducive to driving the two mounting frames 1 closer or farther away, thereby facilitating the folding or unfolding of the transport frame. The three-section telescopic tube 7 is conducive to cooperating with the telescopic frame 2 to extend and retract while facilitating the installation of the storage plates 8. The storage plates 8 are conducive to placing frozen packaged bullfrogs. The bolts 10 are conducive to fixing the storage plates 8, reducing the displacement of the storage plates 8 during movement, and the storage plates 8 are convenient for flexibly increasing or decreasing the number of storage plates 8 according to storage needs.

[0031] As attachedFigure 2 As shown, two socket sleeves 11 are fixedly connected to the top end of the mounting bracket 1. Card slots 13 are arranged inside the opposite sides of the two socket sleeves 11. Two mounting sleeves 12 are fixedly connected to the bottom end of the mounting bracket 1. Fixed boxes 14 are fixedly connected to the top ends of the opposite sides of the two mounting sleeves 12, which facilitates inserting the mounting sleeves 12 outside the socket sleeves 11, thereby installing the two transport racks, and the card slots 13 facilitate engaging with the latch blocks 16.

[0032] As attached Figure 6 As shown, a connecting rod 15 is slidably connected inside the fixed box 14. One end of the connecting rod 15 is fixedly connected to a latch block 16. Spring 17 is fixedly connected to the opposite sides of the two latch blocks 16. The latch block 16 engages with the card slot 13. The setting of the spring 17 is beneficial to push the latch block 16 that is inserted into the card slot 13, thereby improving the fastening of the engagement of the latch block 16.

[0033] As attached Figure 1 As shown, a bidirectional lead screw 18 is fixedly connected to the bottom end of the mounting bracket 1. The other ends of the two connecting rods 15 are threadedly connected to the front and rear ends of the bidirectional lead screw 18. A handle 19 is fixedly connected to the other end of the bidirectional lead screw 18. The bidirectional lead screw 18 facilitates driving the two connecting rods 15 to approach or move away from each other.

[0034] Working principle: When transporting bullfrogs, first place the transport rack on the movable transport push plate, then place the whole package of bullfrogs to be transported on the top of the placing plate 8, and then push the movable push plate to facilitate the transportation of multiple whole packages of bullfrogs on the transport rack. When placing the transport rack inside the transport vehicle and needing to fold and store the transport rack, first turn the bolt 10 so that the bolt 10 rotates threadedly inside the threaded hole 9, then the placing plate 8 becomes loose, and then take out the placing plate 8. Rotate the knob 6 so that the knob 6 drives the threaded rod 5 to rotate. When the threaded rod 5 rotates, it drives the connecting sleeve 4 to move to the front end of the threaded rod 5. When the connecting sleeve 4 moves, it drives the sliding sleeve 3 to slide from the middle of the mounting frame 1 to the front end of the mounting frame 1, so that the sliding sleeve 3 pulls the telescopic frame 2, causing the connecting rods in the telescopic frame 2 to rotate and retract together, pulling the right-end mounting frame 1 closer to the left-end mounting frame 1, facilitating the retraction of the two three-section telescopic tubes 7, and thus being conducive to the folding and storage of the transport rack. When transporting a large number of frozen bullfrogs during the transportation process and needing to splice two transport racks, first turn the handle 19 so that the handle 19 drives the bidirectional lead screw 18 to rotate, so that the bidirectional lead screw 18 drives the two connecting rods 15 to approach each other, pulling the clamping block 16 to move into the fixed box 14. Then insert the mounting sleeve 12 in the second transport rack outside the plug-in sleeve 11 in the first transport rack. After plugging it in, rotate the handle 19 in the reverse direction so that the handle 19 drives the bidirectional lead screw 18 to rotate in the reverse direction, facilitating the bidirectional lead screw 18 to drive the two connecting rods 15 to move away from each other, so that the connecting rod 15 pushes the clamping block 16, causing the clamping block 16 to insert into the card slot 13, thus facilitating the connection and fixation of the plug-in sleeve 11 and the mounting sleeve 12, and improving the convenience of assembly.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A transportation rack for frozen bullfrogs in a cold storage, comprising two mounting brackets (1), characterized in that: A telescopic frame (2) is provided at the rear end of the two mounting frames (1). Sliding sleeves (3) are provided on the front sides of the left and right ends of the telescopic frame (2). The inner sides of the sliding sleeves (3) are slidably connected to the middle of the mounting frame (1). A connecting sleeve (4) is fixedly connected to the bottom end of the sliding sleeve (3). A threaded rod (5) is rotatably connected to the middle of the left mounting frame (1). The inside of the connecting sleeve (4) is threadedly connected to the outside of the threaded rod (5). The other end of the threaded rod (5) is fixedly connected to a knob (6). Three-section telescopic tubes (7) are fixedly connected to the front and rear ends of the two mounting frames (1). A plurality of storage plates (8) are provided on the outside of the two three-section telescopic tubes (7). A threaded hole (9) is provided at the front end of the storage plate (8). A bolt (10) is threadedly connected to the inside of the threaded hole (9).

2. The bullfrog freezing cold storage transportation rack according to claim 1, wherein: Two plug-in sleeves (11) are fixedly connected to the top end of the mounting frame (1). Card slots (13) are provided inside the opposite sides of the two plug-in sleeves (11).

3. The bullfrog freezing cold storage transportation rack according to claim 1, characterized in that: Two mounting sleeves (12) are fixedly connected to the bottom end of the mounting frame (1). Fixed boxes (14) are fixedly connected to the top ends of the opposite sides of the two mounting sleeves (12).

4. The bullfrog freezing cold storage transport rack according to claim 3, wherein: A connecting rod (15) is slidably connected inside the fixed box (14). A clamping block (16) is fixedly connected to one end of the connecting rod (15).

5. The bullfrog frozen cold storage transport rack according to claim 4, wherein: Springs (17) are fixedly connected to the opposite sides of the two clamping blocks (16). The clamping block (16) is engaged with the card slot (13).

6. The bullfrog freezing cold storage transport rack according to claim 4, characterized in that: A bidirectional lead screw (18) is fixedly connected to the bottom end of the mounting frame (e1). The other ends of the two connecting rods (15) are threadedly connected to the front and rear ends of the bidirectional lead screw (18).

7. The bullfrog freezing cold storage transport rack according to claim 6, characterized in that: A handle (19) is fixedly connected to the other end of the bidirectional lead screw (18).

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